Base | Representation |
---|---|
bin | 1111000110000… |
… | …0010001011110 |
3 | 11102010102110212 |
4 | 3301200101132 |
5 | 112201341034 |
6 | 10140532422 |
7 | 1366055015 |
oct | 361402136 |
9 | 142112425 |
10 | 63308894 |
11 | 32810a00 |
12 | 19251112 |
13 | 101680ac |
14 | 859da7c |
15 | 58582ce |
hex | 3c6045e |
63308894 has 24 divisors (see below), whose sum is σ = 105230664. Its totient is φ = 28542800.
The previous prime is 63308873. The next prime is 63308897. The reversal of 63308894 is 49880336.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63308897) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30704 + ... + 32700.
It is an arithmetic number, because the mean of its divisors is an integer number (4384611).
Almost surely, 263308894 is an apocalyptic number.
63308894 is a deficient number, since it is larger than the sum of its proper divisors (41921770).
63308894 is a wasteful number, since it uses less digits than its factorization.
63308894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2152 (or 2141 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 41.
The square root of 63308894 is about 7956.6886328422. The cubic root of 63308894 is about 398.5549819263.
The spelling of 63308894 in words is "sixty-three million, three hundred eight thousand, eight hundred ninety-four".
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